blob and swipe gcode



  • can someone tell me the start gcode to clean nozzle to remove the hanging worm of filament, it always messes up my prints and i want it gone.. also im looking for end gcode to bring bed to front instead of back.. CR6-SE using Cura Slicer



  • @Stonedog03 thanks ill give it a try once i get printer to work again lol having z issues now. im also using Cura 4.7.1



  • Here is what I'm using:

    Start gcode:

    M201 X500.00 Y500.00 Z100.00 E5000.00 ;Setup machine max acceleration
    M203 X500.00 Y500.00 Z10.00 E50.00 ;Setup machine max feedrate
    M204 P500.00 R1000.00 T500.00 ;Setup Print/Retract/Travel acceleration
    M205 X8.00 Y8.00 Z0.40 E5.00 ;Setup Jerk
    M220 S100 ;Reset Feedrate
    M221 S100 ;Reset Flowrate
    
    G28 ;Home
    
    G92 E0 ;Reset Extruder
    G1 Z2.0 F3000 ;Move Z Axis up
    G1 X2.1 Y10 Z0.28 F5000.0 ;Move to start position
    G1 X2.1 Y200.0 Z0.28 F1500.0 E15 ;Draw the first line
    G1 X2.4 Y200.0 Z0.28 F5000.0 ;Move to side a little
    G1 X2.4 Y10 Z0.28 F1500.0 E30 ;Draw the second line
    G92 E0 ;Reset Extruder
    G1 Z2.0 F3000 ;Move Z Axis up
    
    

    And here is the end gcode:

    G91 ;Relative positionning
    G1 E-2 F2700 ;Retract a bit
    G1 E-2 Z0.2 F2400 ;Retract and raise Z
    G1 X5 Y5 F3000 ;Wipe out
    G1 Z10 ;Raise Z more
    G90 ;Absolute positionning
    
    G1 X0 Y{machine_depth} ;Present print
    M106 S0 ;Turn-off fan
    M104 S0 ;Turn-off hotend
    M140 S0 ;Turn-off bed
    
    M84 X Y E ;Disable all steppers but Z
    

    The start code is only slightly modified from what Creality provided for the CR-6SE. I moved the purge line over much closer to the edge of the print surface. Hope that helps you out. FYI - I'm using this with Cura 4.7.1. There is different start and end code for PrusaSlicer if you prefer that.


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